Explosion damages Sanquelim substation and disrupts supply

2026Published 7 Sept 2026Responsible editor: Chief Editor

SignificantElectricalProvisional

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supply cut for about •• daysShown in the record →Full estimate

From the recordFailed part

Where: Nhavele-Sanquelim power substation in Bicholim taluka, Goa
What: Explosion destroyed bus bars, fire damaged insulators and burnt transformer oil
Injuries: None reported
Response: Bicholim Fire and Emergency Services brought fire under control
Cause: Not reported

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What happened

A major explosion occurred at the Nhavele-Sanquelim power substation in the early hours of Friday. Officials said the blast destroyed the bus bars and the fire damaged the insulators. Transformer oil caught fire and was completely burnt, leaving the substation non-functional. Supply was disrupted in Sanquelim and several nearby villages in Bicholim taluka, including Sakhali. Bicholim Fire and Emergency Services brought the fire under control. The electricity department began large-scale repairs, with restoration still under way.

Contributing factors

The source does not report a cause.

Lessons learned

An explosion and fire at a substation can disable bus bars, insulators and transformer oil systems together and take the site out of service.
Even after the fire is controlled, the extent of equipment damage can keep residential supply off while repairs continue.
Operators should be ready to prioritise restoration of homes while the full scope of damage is still being established.

More lessons on outages, backup supply and restoration, from every incident on the register.

Not yet known

Root cause of the explosion
Age and model of the destroyed equipment
Time taken to restore full power
Cost of repairs and lost supply

This entry is updated when these are reported. Get an alert for the next one like it.

Source

thegoan.net

Other entries that name Sanquelim

Transformer fire at Amona substation cuts power to Sanquelim and Valpoi for 12 hours EIR-0281 · 2026

Published 2026-09-07. Written from public reporting. Descriptive, not investigative. See the data accuracy disclaimer.

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The record behind EIR-0282 holds the site, the operator, what failed and the fire service response as fields you can filter, count and export, with its source and their verification status. Companies are named in the roles the sources give them. Being named is not a finding of fault.

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